1002021103148 has 24 divisors (see below), whose sum is σ = 1896529235328. Its totient is φ = 460486417536.

The previous prime is 1002021103147. The next prime is 1002021103247. The reversal of 1002021103148 is 8413011202001.

It is a super-3 number, since 3×1002021103148³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002021103147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41339036 + ... + 41363267.

It is an arithmetic number, because the mean of its divisors is an integer number (79022051472).

Almost surely, 2^{1002021103148} is an apocalyptic number.

It is an amenable number.

1002021103148 is a deficient number, since it is larger than the sum of its proper divisors (894508132180).

1002021103148 is a wasteful number, since it uses less digits than its factorization.

1002021103148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82702553 (or 82702551 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1002021103148 its reverse (8413011202001), we get a palindrome (9415032305149).

The spelling of 1002021103148 in words is "one trillion, two billion, twenty-one million, one hundred three thousand, one hundred forty-eight".